Post Utme Unn 2024 Physics Question 5

Practice objective / multiple choice question 5 from the 2024 Post Utme Unn Physics examination.

Post Utme Unn 2024 Physics Objective / Multiple Choice
Question 5 POST_UTME_UNN • 2024 • PHYSICS • objective

A photon of energy 2 eV is incident on a metal surface with a work function of 1.5 eV. If the photon is not absorbed, calculate the kinetic energy of the electron.

Answer Options

Correct Answer A. 0.5 eV
B. 1 eV
C. 1.5 eV
D. 2 eV
Correct Answer
A
Correct Option:
0.5 eV

About This Question

This is Post Utme Unn 2024 Physics Question 5. It is one of the objective questions from the 2024 Post Utme Unn Physics examination.

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